CN213209406U - Low temperature pipeline seam crossing leakproofness check out test set - Google Patents
Low temperature pipeline seam crossing leakproofness check out test set Download PDFInfo
- Publication number
- CN213209406U CN213209406U CN202021940261.9U CN202021940261U CN213209406U CN 213209406 U CN213209406 U CN 213209406U CN 202021940261 U CN202021940261 U CN 202021940261U CN 213209406 U CN213209406 U CN 213209406U
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- Prior art keywords
- sleeve
- fixedly connected
- temperature pipeline
- wall
- low temperature
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- 238000012360 testing method Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 18
- 230000004044 response Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a leakproofness detects technical field, and discloses a low temperature pipeline seam crossing leakproofness check out test set, comprising a base plate, the bottom fixedly connected with internal thread ring of bottom plate, the inner wall threaded connection of internal thread ring has the sleeve, telescopic last fixed surface is connected with sealed lid, the fixed intercommunication of inner wall of sealed lid has first connecting pipe. The utility model discloses a set up the sleeve, sealed lid, metal collapsible tube, coupling mechanism, response mechanism, pressing means and control panel, when low temperature pipeline seam crossing takes place to leak, the gas of leakage gets into in the sleeve, make the increase of sleeve internal gas pressure, then, under the effect of atmospheric pressure, make the slide increase to pressure sensor's pressure, and show pressure size through the control panel, and then the maintainer is when overhauing the low temperature pipeline, only need observe the reading on the control panel, can judge the leakage condition of low temperature pipeline seam crossing.
Description
Technical Field
The utility model relates to a leakproofness detects technical field, especially relates to a low temperature pipeline seam crossing leakproofness check out test set.
Background
At present, when the flammable and explosive gas of remote transport, link together a plurality of low temperature bodys through the welded mode mostly, and then realize remote transport, when needs examine low temperature pipeline seam crossing's leakproofness, leak test through soapy water seam crossing mostly, this kind of detection mode is though comparatively convenient, but when detecting a plurality of seam crossings, then need the maintainer to detect seam crossing one by one, and then lead to the maintainer tired easily.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the leakproofness of low temperature pipeline seam crossing is examined to needs, leak testing is carried out to seam crossing through soapy water mostly, and this kind of detection mode is though comparatively convenient, when detecting a plurality of seam crossings, then needs the maintainer to detect seam crossing one by one, and then leads to the maintainer to be tired easily, and the leakproofness check out test set of low temperature pipeline seam crossing that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a low temperature pipeline seam crossing leakproofness check out test set, includes the bottom plate, the bottom fixedly connected with internal thread ring of bottom plate, the inner wall threaded connection of internal thread ring has the sleeve, telescopic last fixed surface is connected with sealed lid, the fixed intercommunication of inner wall of sealed lid has first connecting pipe, the surface threaded connection of first connecting pipe has metal collapsible tube.
Inner wall threaded connection of metal collapsible tube has coupling mechanism, coupling mechanism's inside is provided with the low temperature pipeline main part, the last fixed surface of bottom plate is connected with response mechanism, response mechanism is located telescopic inside, telescopic inner wall fixedly connected with pressing mechanism, pressing mechanism's bottom and response mechanism's last surface contact, telescopic positive fixedly connected with monitoring panel, first gas tank has all been seted up to the telescopic left and right sides.
Preferably, coupling mechanism includes the dustcoat, the bottom laminating of going up the dustcoat is provided with down the dustcoat, the fixed intercommunication in bottom of dustcoat has the second connecting pipe down, the surface of second connecting pipe and metal collapsible tube's inner wall threaded connection, the inner wall of going up the dustcoat and the inner wall of dustcoat down all with the surface contact of low temperature pipeline main part, the equal fixedly connected with link in the left and right sides of dustcoat down, the inner wall of link articulates through the round pin axle has L shape card post, the left and right sides of dustcoat and the fixed surface of L shape card post are connected with first spring down.
Preferably, response mechanism includes pressure sensor, pressure sensor's fixed surface is connected with the mounting panel, screw fixedly connected with installation piece is passed through to the bottom of mounting panel, the bottom of installation piece is connected with the upper surface fixed of bottom plate, the installation piece is located pressure sensor's the left and right sides, pressure sensor's upper surface and pressing mechanism's bottom contact, pressure sensor is connected with the control panel electricity.
Preferably, the pressing mechanism comprises a supporting plate, the surface of the supporting plate is fixedly connected with the inner wall of the sleeve, the bottom of the supporting plate is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a sliding plate, the surface of the sliding plate is provided with a sealing ring, the surface of the sealing ring is in contact with the bottom of the sliding plate in contact with the inner wall of the sleeve and the upper surface of the pressure sensor, and the left side and the right side of the supporting plate are both provided with a second air groove.
Preferably, the upper surface of the second connecting pipe is fixedly connected with a dust guard.
Preferably, the upper surface of the internal thread ring is fixedly connected with a dustproof sleeve, and the inner wall of the dustproof sleeve is in contact with the surface of the sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the sleeve, sealed lid, metal collapsible tube, coupling mechanism, response mechanism, pressing means and control panel, when examining low temperature pipeline seam crossing, fix coupling mechanism in the low temperature pipeline main part earlier, make the gas that low temperature pipeline seam crossing leaked can get into in the sleeve through metal collapsible tube, when low temperature pipeline seam crossing takes place to leak, the gas that leaks gets into in the sleeve, make the internal gas pressure of sleeve increase, then, under the effect of atmospheric pressure, make the slide increase to pressure sensor's pressure, and show the pressure size through the control panel, at this moment, the maintainer can be through observing the reading on the control panel, the accurate condition of leaking of judging low temperature pipeline seam crossing, and then after low temperature pipeline laying is accomplished, can install this detection device in low temperature pipeline seam crossing, carry out real-time detection to the sealed condition of low temperature pipeline seam crossing through this detection device, and then the maintainer only need observe the reading on the control panel when overhauing the low temperature pipeline, can judge the leakage condition of low temperature pipeline seam crossing, need not to carry out manual detection to low temperature pipeline seam crossing, reduces maintainer's intensity of labour.
(2) The utility model discloses an internal thread ring fixes the sleeve on the bottom plate to, be threaded connection between internal thread ring and the sleeve, and then when maintaining response mechanism, the sleeve is rotated to the accessible, with sleeve and bottom plate separation, and then exposes response mechanism, and the maintenance personal of being convenient for maintains response mechanism, and simultaneously, all together fixed through threaded connection's mode between metal collapsible tube and the coupling mechanism and the sealed lid, and then convenient to use person changes metal collapsible tube.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a side view of the sleeve of the present invention;
fig. 4 is a side view of the connection mechanism of the present invention.
In the figure: 1. a base plate; 2. an internally threaded ring; 3. a sleeve; 4. a first gas tank; 5. a sealing cover; 6. a first connecting pipe; 7. a metal hose; 8. a connecting mechanism; 81. an upper housing; 82. a lower housing; 83. a second connecting pipe; 84. a connecting frame; 85. an L-shaped clamping column; 86. a first spring; 9. a cryogenic pipeline body; 10. an induction mechanism; 101. a pressure sensor; 102. mounting a plate; 103. mounting blocks; 11. a pressing mechanism; 111. a support plate; 112. a second spring; 113. a slide plate; 114. a seal ring; 115. a second gas tank; 12. a monitoring panel; 13. a dust-proof plate; 14. a dust-proof cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a low temperature pipeline seam crossing leakproofness check out test set, including bottom plate 1, bottom plate 1's bottom fixed connection has interior threaded ring 2, the inner wall threaded connection of interior threaded ring 2 has sleeve 3, the last fixed surface of interior threaded ring 2 is connected with dirt proof boot 14, the inner wall of dirt proof boot 14 and sleeve 3's surface contact, the last fixed surface of sleeve 3 is connected with sealed lid 5, the inner wall fixed intercommunication of sealed lid 5 has first connecting pipe 6, the surface threaded connection of first connecting pipe 6 has metal collapsible tube 7.
Inner wall threaded connection of metal collapsible tube 7 has coupling mechanism 8, all fix together through threaded connection's mode between metal collapsible tube 7 and coupling mechanism 8 and the sealed lid 5, and then the person of facilitating the use changes metal collapsible tube 7, coupling mechanism 8's inside is provided with low temperature pipeline main part 9, bottom plate 1's last fixed surface is connected with response mechanism 10, response mechanism 10 is located sleeve 3's inside, sleeve 3's inner wall fixedly connected with pressing mechanism 11, pressing mechanism 11's bottom and response mechanism 10's upper surface contact, sleeve 3's positive fixedly connected with monitor panel 12, first air groove 4 has all been seted up to sleeve 3's the left and right sides, prevent through dirt cover 14 that the dust from getting into in the sleeve 3 through first air groove 4.
The connecting mechanism 8 comprises an upper cover 81, a lower cover 82 is arranged at the bottom of the upper cover 81 in a laminating manner, a second connecting pipe 83 is fixedly communicated with the bottom of the lower cover 82, a dust guard 13 is fixedly connected to the upper surface of the second connecting pipe 83, the surface of the second connecting pipe 83 is in threaded connection with the inner wall of the metal hose 7, the inner wall of the upper cover 81 and the inner wall of the lower cover 82 are in surface contact with the low-temperature pipeline main body 9, connecting frames 84 are fixedly connected to the left side and the right side of the lower cover 82 respectively, L-shaped clamping columns 85 are hinged to the inner wall of the connecting frames 84 through pin shafts, the L-shaped clamping columns 85 can freely rotate on the connecting frames 84, first springs 86 are fixedly connected to the left side and the right side of the lower cover 82 and the surface of the L-shaped clamping columns 85, and the upper cover 81 can be clamped on the lower cover 82 through the matching of the L-shaped clamping.
The sensing mechanism 10 comprises a pressure sensor 101, the top of the pressure sensor 101 is a sensing end, a mounting plate 102 is fixedly connected to the surface of the pressure sensor 101, a mounting block 103 is fixedly connected to the bottom of the mounting plate 102 through a screw, the bottom of the mounting block 103 is fixedly connected to the upper surface of the bottom plate 1, the mounting block 103 is located on the left side and the right side of the pressure sensor 101, the upper surface of the pressure sensor 101 is in contact with the bottom of the pressing mechanism 11, and the pressure sensor 101 is electrically connected with the monitoring panel 12.
The utility model discloses in, the user is during the use the device, through L shape card post 85 and first spring 86's cooperation, coupling mechanism 8 fixes on low temperature pipeline main part 9 in with, and make low temperature pipeline seam crossing be located inside coupling mechanism 8, at this moment, the gas of low temperature pipeline seam crossing leakage can get into in the sleeve 3 through metal collapsible tube 7, when low temperature pipeline seam crossing takes place to leak, the gas of leakage gets into in the sleeve 3, make the increase of sleeve 3 internal gas pressure, then, under the effect of atmospheric pressure, make slide 113 to pressure sensor 101's pressure increase, and show pressure size through monitor panel 12, at this moment, the reading on monitor panel 12 is observed to the maintainer accessible, accurate judgement low temperature pipeline seam crossing's the leakage condition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The sealing performance detection equipment for the joint of the low-temperature pipeline comprises a bottom plate (1) and is characterized in that an internal thread ring (2) is fixedly connected to the bottom of the bottom plate (1), a sleeve (3) is in threaded connection with the inner wall of the internal thread ring (2), a sealing cover (5) is fixedly connected to the upper surface of the sleeve (3), a first connecting pipe (6) is fixedly communicated with the inner wall of the sealing cover (5), and a metal hose (7) is in threaded connection with the surface of the first connecting pipe (6);
inner wall threaded connection of metal collapsible tube (7) has coupling mechanism (8), the inside of coupling mechanism (8) is provided with low temperature pipeline main part (9), the last fixed surface of bottom plate (1) is connected with response mechanism (10), response mechanism (10) are located the inside of sleeve (3), the inner wall fixedly connected with pressing mechanism (11) of sleeve (3), the bottom of pressing mechanism (11) and the last surface contact of response mechanism (10), the positive fixedly connected with monitor panel (12) of sleeve (3), first air pocket (4) have all been seted up to the left and right sides of sleeve (3).
2. The device for detecting the sealing performance of the joint of the low-temperature pipeline according to claim 1, the connecting mechanism (8) comprises an upper outer cover (81), a lower outer cover (82) is attached to the bottom of the upper outer cover (81), the bottom of the lower outer cover (82) is fixedly communicated with a second connecting pipe (83), the surface of the second connecting pipe (83) is in threaded connection with the inner wall of the metal hose (7), the inner wall of the upper outer cover (81) and the inner wall of the lower outer cover (82) are both contacted with the surface of the low-temperature pipeline main body (9), the left side and the right side of the lower outer cover (82) are both fixedly connected with a connecting frame (84), the inner wall of the connecting frame (84) is hinged with an L-shaped clamping column (85) through a pin shaft, the left side and the right side of the lower outer cover (82) and the surface of the L-shaped clamping column (85) are fixedly connected with a first spring (86).
3. The device for detecting the sealing performance of the joint of the low-temperature pipeline according to claim 1, wherein the sensing mechanism (10) comprises a pressure sensor (101), a mounting plate (102) is fixedly connected to the surface of the pressure sensor (101), a mounting block (103) is fixedly connected to the bottom of the mounting plate (102) through a screw, the bottom of the mounting block (103) is fixedly connected to the upper surface of the base plate (1), the mounting blocks (103) are located on the left side and the right side of the pressure sensor (101), the upper surface of the pressure sensor (101) is in contact with the bottom of the pressing mechanism (11), and the pressure sensor (101) is electrically connected with the monitoring panel (12).
4. The device for detecting the sealing performance of the joint of the low-temperature pipeline according to claim 3, wherein the pressing mechanism (11) comprises a supporting plate (111), the surface of the supporting plate (111) is fixedly connected with the inner wall of the sleeve (3), the bottom of the supporting plate (111) is fixedly connected with a second spring (112), the bottom of the second spring (112) is fixedly connected with a sliding plate (113), the surface of the sliding plate (113) is provided with a sealing ring (114), the surface of the sealing ring (114) is in contact with the bottom of the sliding plate (113) contacted with the inner wall of the sleeve (3) and is in contact with the upper surface of the pressure sensor (101), and the left side and the right side of the supporting plate (111) are provided with second air grooves (115).
5. The equipment for detecting the sealing performance of the joint of the low-temperature pipeline according to claim 2, wherein a dust-proof plate (13) is fixedly connected to the upper surface of the second connecting pipe (83).
6. The equipment for detecting the tightness of the joint of the low-temperature pipeline according to claim 1, wherein a dustproof sleeve (14) is fixedly connected to the upper surface of the internal thread ring (2), and the inner wall of the dustproof sleeve (14) is in contact with the surface of the sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940261.9U CN213209406U (en) | 2020-09-08 | 2020-09-08 | Low temperature pipeline seam crossing leakproofness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940261.9U CN213209406U (en) | 2020-09-08 | 2020-09-08 | Low temperature pipeline seam crossing leakproofness check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209406U true CN213209406U (en) | 2021-05-14 |
Family
ID=75844341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021940261.9U Expired - Fee Related CN213209406U (en) | 2020-09-08 | 2020-09-08 | Low temperature pipeline seam crossing leakproofness check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209406U (en) |
-
2020
- 2020-09-08 CN CN202021940261.9U patent/CN213209406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |